212981184

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 224

約数和(自身を含む): 711200000

約数和(自身を除く): 498218816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 192, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 416, 432, 456, 468, 494, 499, 513, 576, 608, 624, 684, 702, 741, 832, 864, 912, 936, 988, 998, 1026, 1216, 1248, 1368, 1404, 1482, 1497, 1728, 1824, 1872, 1976, 1996, 2052, 2223, 2496, 2736, 2808, 2964, 2994, 3648, 3744, 3952, 3992, 4104, 4446, 4491, 5472, 5616, 5928, 5988, 6487, 6669, 7488, 7904, 7984, 8208, 8892, 8982, 9481, 10944, 11232, 11856, 11976, 12974, 13338, 13473, 15808, 15968, 16416, 17784, 17964, 18962, 19461, 22464, 23712, 23952, 25948, 26676, 26946, 28443, 31936, 32832, 35568, 35928, 37924, 38922, 47424, 47904, 51896, 53352, 53892, 56886, 58383, 71136, 71856, 75848, 77844, 85329, 95808, 103792, 106704, 107784, 113772, 116766, 123253, 142272, 143712, 151696, 155688, 170658, 175149, 207584, 213408, 215568, 227544, 233532, 246506, 255987, 287424, 303392, 311376, 341316, 350298, 369759, 415168, 426816, 431136, 455088, 467064, 493012, 511974, 606784, 622752, 682632, 700596, 739518, 862272, 910176, 934128, 986024, 1023948, 1109277, 1245504, 1365264, 1401192, 1479036, 1820352, 1868256, 1972048, 2047896, 2218554, 2730528, 2802384, 2958072, 3327831, 3736512, 3944096, 4095792, 4437108, 5461056, 5604768, 5916144, 6655662, 7888192, 8191584, 8874216, 11209536, 11832288, 13311324, 16383168, 17748432, 23664576, 26622648, 35496864, 53245296, 70993728, 106490592, 212981184]

約数ペア:

[(1, 212981184), (2, 106490592), (3, 70993728), (4, 53245296), (6, 35496864), (8, 26622648), (9, 23664576), (12, 17748432), (13, 16383168), (16, 13311324), (18, 11832288), (19, 11209536), (24, 8874216), (26, 8191584), (27, 7888192), (32, 6655662), (36, 5916144), (38, 5604768), (39, 5461056), (48, 4437108), (52, 4095792), (54, 3944096), (57, 3736512), (64, 3327831), (72, 2958072), (76, 2802384), (78, 2730528), (96, 2218554), (104, 2047896), (108, 1972048), (114, 1868256), (117, 1820352), (144, 1479036), (152, 1401192), (156, 1365264), (171, 1245504), (192, 1109277), (208, 1023948), (216, 986024), (228, 934128), (234, 910176), (247, 862272), (288, 739518), (304, 700596), (312, 682632), (342, 622752), (351, 606784), (416, 511974), (432, 493012), (456, 467064), (468, 455088), (494, 431136), (499, 426816), (513, 415168), (576, 369759), (608, 350298), (624, 341316), (684, 311376), (702, 303392), (741, 287424), (832, 255987), (864, 246506), (912, 233532), (936, 227544), (988, 215568), (998, 213408), (1026, 207584), (1216, 175149), (1248, 170658), (1368, 155688), (1404, 151696), (1482, 143712), (1497, 142272), (1728, 123253), (1824, 116766), (1872, 113772), (1976, 107784), (1996, 106704), (2052, 103792), (2223, 95808), (2496, 85329), (2736, 77844), (2808, 75848), (2964, 71856), (2994, 71136), (3648, 58383), (3744, 56886), (3952, 53892), (3992, 53352), (4104, 51896), (4446, 47904), (4491, 47424), (5472, 38922), (5616, 37924), (5928, 35928), (5988, 35568), (6487, 32832), (6669, 31936), (7488, 28443), (7904, 26946), (7984, 26676), (8208, 25948), (8892, 23952), (8982, 23712), (9481, 22464), (10944, 19461), (11232, 18962), (11856, 17964), (11976, 17784), (12974, 16416), (13338, 15968), (13473, 15808)]